diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.0/slackware-13.0-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware13.0/slackware-13.0-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.0/slackware-13.0-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware13.0/slackware-13.0-install-dvd.iso.txt	2016-12-27 09:56:28.709944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware 13.0 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 1914167
+El Torito VD version 1 found, boot catalog is in sector 2351
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 930 2352
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.0/slackware64-13.0-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware13.0/slackware64-13.0-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.0/slackware64-13.0-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware13.0/slackware64-13.0-install-dvd.iso.txt	2016-12-27 09:56:28.709944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware 13.0 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 1926212
+El Torito VD version 1 found, boot catalog is in sector 2251
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 8CC 2252
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.1/slackware-13.1-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware13.1/slackware-13.1-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.1/slackware-13.1-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware13.1/slackware-13.1-install-dvd.iso.txt	2016-12-27 09:56:28.709944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware 13.1 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 2108672
+El Torito VD version 1 found, boot catalog is in sector 2380
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 94D 2381
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.1/slackware64-13.1-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware13.1/slackware64-13.1-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.1/slackware64-13.1-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware13.1/slackware64-13.1-install-dvd.iso.txt	2016-12-27 09:56:28.709944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware64 13.1 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 2134723
+El Torito VD version 1 found, boot catalog is in sector 2333
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 91E 2334
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.37/slackware-13.37-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware13.37/slackware-13.37-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.37/slackware-13.37-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware13.37/slackware-13.37-install-dvd.iso.txt	2016-12-27 09:56:28.709944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware 13.37 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 2218788
+El Torito VD version 1 found, boot catalog is in sector 2471
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 9A8 2472
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.37/slackware64-13.37-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware13.37/slackware64-13.37-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware13.37/slackware64-13.37-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware13.37/slackware64-13.37-install-dvd.iso.txt	2016-12-27 09:56:28.710944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware64 13.37 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 2254040
+El Torito VD version 1 found, boot catalog is in sector 2424
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 979 2425
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.0/slackware-14.0-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware14.0/slackware-14.0-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.0/slackware-14.0-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware14.0/slackware-14.0-install-dvd.iso.txt	2016-12-27 09:56:28.710944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware 14.0 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 1200676
+El Torito VD version 1 found, boot catalog is in sector 681
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 2AA 682
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.0/slackware64-14.0-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware14.0/slackware64-14.0-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.0/slackware64-14.0-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware14.0/slackware64-14.0-install-dvd.iso.txt	2016-12-27 09:56:28.710944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware64 14.0 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 1177016
+El Torito VD version 1 found, boot catalog is in sector 664
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 299 665
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.1/slackware-14.1-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware14.1/slackware-14.1-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.1/slackware-14.1-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware14.1/slackware-14.1-install-dvd.iso.txt	2016-12-27 09:56:28.710944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware 14.1 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 1213132
+El Torito VD version 1 found, boot catalog is in sector 709
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 2C6 710
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.1/slackware64-14.1-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware14.1/slackware64-14.1-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.1/slackware64-14.1-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware14.1/slackware64-14.1-install-dvd.iso.txt	2016-12-27 09:56:28.710944162 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware64 14.1 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 1190715
+El Torito VD version 1 found, boot catalog is in sector 698
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 58B 1419
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.2/slackware-14.2-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware14.2/slackware-14.2-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.2/slackware-14.2-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware14.2/slackware-14.2-install-dvd.iso.txt	2016-12-27 10:16:02.015968444 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware 14.2 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 1373842
+El Torito VD version 1 found, boot catalog is in sector 745
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 2EA 746
diff -Naur libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.2/slackware64-14.2-install-dvd.iso.txt libosinfo-1.0.0/test/isodata/slackware/slackware14.2/slackware64-14.2-install-dvd.iso.txt
--- libosinfo-1.0.0.orig/test/isodata/slackware/slackware14.2/slackware64-14.2-install-dvd.iso.txt	1970-01-01 01:00:00.000000000 +0100
+++ libosinfo-1.0.0/test/isodata/slackware/slackware14.2/slackware64-14.2-install-dvd.iso.txt	2016-12-27 10:16:02.017968444 +0100
@@ -0,0 +1,33 @@
+CD-ROM is in ISO 9660 format
+System id: LINUX
+Volume id: SlackDVD
+Volume set id: 
+Publisher id: 
+Data preparer id: 
+Application id: Slackware64 14.2 DVD
+Copyright File id: 
+Abstract File id: 
+Bibliographic File id: 
+Volume set size is: 1
+Volume set sequence number is: 1
+Logical block size is: 2048
+Volume size is: 1354097
+El Torito VD version 1 found, boot catalog is in sector 736
+
+Joliet with UCS level 3 found.
+SUSP signatures version 1 found
+Rock Ridge signatures version 1 found
+Rock Ridge id 'RRIP_1991A'
+Eltorito validation header:
+    Hid 1
+    Arch 0 (x86)
+    ID ''
+    Cksum AA 55 OK
+    Key 55 AA
+    Eltorito defaultboot header:
+        Bootid 88 (bootable)
+        Boot media 0 (No Emulation Boot)
+        Load segment 0
+        Sys type 0
+        Nsect 4
+        Bootoff 5B1 1457
diff -Naur libosinfo-1.0.0.orig/test/test-isodetect.c libosinfo-1.0.0/test/test-isodetect.c
--- libosinfo-1.0.0.orig/test/test-isodetect.c	2016-08-10 11:13:10.000000000 +0200
+++ libosinfo-1.0.0/test/test-isodetect.c	2016-12-27 10:21:24.928975127 +0100
@@ -450,6 +450,12 @@
 }
 END_TEST
 
+START_TEST(test_slackware)
+{
+    test_one("slackware");
+}
+END_TEST
+
 static Suite *
 list_suite(void)
 {
@@ -471,6 +477,7 @@
     tcase_add_test(tc, test_mageia);
     tcase_add_test(tc, test_sles);
     tcase_add_test(tc, test_sled);
+    tcase_add_test(tc, test_slackware);
     suite_add_tcase(s, tc);
     return s;
 }
